Home / 25,076.16-37,587.73-9,271.04

Finding the Fourth Proportional to 25,076.16, 37,587.73 and 9,271.04

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Solution

The fourth proportional to 25,076.16, 37,587.73 and 9,271.04 is: 13,896.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,076.16 : 37,587.73 = 9,271.04 : x
  2. Step 2: Convert to fraction form
    25,076.16/37,587.73 = 9,271.04/x
  3. Step 3: Cross multiply
    25,076.16x = 37,587.73 × 9,271.04
  4. Step 4: Simplify right side
    25,076.16x = 348,477,453.90
  5. Step 5: Solve for x
    x = 348,477,453.90/25,076.16
  6. Step 6: Final answer
    x = 13,896.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.